Description
Pacbrake 2003-2004 Cummins AT 4″ PRXB Exhaust Brake Kit (C44049)
Achieve the market’s best braking power-to-price ratio with Pacbrake C44049 4″ PRXB Exhaust Brakes from Pacbrake.
We proudly supply exhaust brake systems for the US Army’s Stryker Wheeled Vehicles, designed by General Dynamics Land Systems.
Explore Pacbrake’s InLine Mount 4-inch PRXB High-Performance Exhaust Brake for Dodge 2003-2004 Cummins 5.9L ISB 24 Valve Engine with 47RE / 48RE Automatic Transmission.
PRODUCT DESCRIPTION
- Boosts braking power by 50% at lower RPMs, offering optimal holdback in the 1400-1800 RPM range where you typically drive.
- The spring-controlled pressure-regulated mechanism protects against engine overpressure.
- Deactivating the brake allows unrestricted exhaust flow, preventing interference with power output.
- Features a patented 90-degree non-contacting butterfly valve, maximizing back pressure while preventing seizing.
- Utilizes an industry-exclusive Arcor nitride coating on housing and components for increased wear and corrosion resistance, enhancing exhaust brake strength and adding lubricity.
Details:
- Application: Dodge 2003-2004 Cummins 5.9L ISB 24 Valve
- Size: 4.0 Inch
- Hose Length: 25 Foot
- Hose Type: Coiled
- Capacity: .5 Gallon
- Transmission: Automatic Transmission
- Mount: Direct Mount
- Valve: 24 Valve
- Engine Manufacturer: Cummins
- Engine Years: 2003-2004
- Liters: 5.9 Liter
